Glutathione is known as a powerful antioxidant that helps detoxify the body
10.1042/BCJ20190077 120 YanR.LinB.JinW.TangL.HuS.CaiR
The definition includes substances or mixtures of substances manufactured, sold, or represented for use in: Diagnosing, treating, mitigating, or preventing a disease, disorder, abnormal physical state, or related symptoms Restoring, correcting, or modifying organic functions in humans or animals Disinfecting premises where food is manufactured, prepared, or kept Because this definition considers how a substance is sold or represented, classification can be affected by product descriptions, claims, testimonials, imagery, instructions, links, and surrounding website content
Am J Clin Nutr 101 , 218227, (2015)
It is not a given that everyone needs a Vitamin C supplement